IT7920288A0 - Procedimento ed apparecchiatura per la raffinazione di materiale grezzo in pasta. - Google Patents
Procedimento ed apparecchiatura per la raffinazione di materiale grezzo in pasta.Info
- Publication number
- IT7920288A0 IT7920288A0 IT7920288A IT2028879A IT7920288A0 IT 7920288 A0 IT7920288 A0 IT 7920288A0 IT 7920288 A IT7920288 A IT 7920288A IT 2028879 A IT2028879 A IT 2028879A IT 7920288 A0 IT7920288 A0 IT 7920288A0
- Authority
- IT
- Italy
- Prior art keywords
- paste
- procedure
- equipment
- raw material
- refining raw
- Prior art date
Links
- 238000000034 method Methods 0.000 title 1
- 239000002994 raw material Substances 0.000 title 1
- 238000007670 refining Methods 0.000 title 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D1/00—Methods of beating or refining; Beaters of the Hollander type
- D21D1/20—Methods of refining
- D21D1/30—Disc mills
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US87855778A | 1978-02-17 | 1978-02-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7920288A0 true IT7920288A0 (it) | 1979-02-16 |
IT1111840B IT1111840B (it) | 1986-01-13 |
Family
ID=25372276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2028879A IT1111840B (it) | 1978-02-17 | 1979-02-16 | Procedimento ed apparecchiatura per la raffinazione di materiale grezzo in pasta |
Country Status (5)
Country | Link |
---|---|
AU (1) | AU524447B2 (it) |
BE (1) | BE874226A (it) |
FI (1) | FI62369C (it) |
IT (1) | IT1111840B (it) |
NO (1) | NO150727C (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4401280A (en) * | 1980-09-08 | 1983-08-30 | Sunds Defibrator, Inc. | Disc-type pulp refining apparatus |
US5556044A (en) * | 1994-02-08 | 1996-09-17 | East Bank Holdings Pty Ltd. | Pulverising disc |
SE516965C2 (sv) * | 1997-02-25 | 2002-03-26 | Valmet Fibertech Ab | Sätt för mekanisk bearbetning av lignocellulosahaltigt fibermaterial i en malapparat samt inmatningsanordning för en sådan malapparat |
CN115747978B (zh) * | 2022-11-24 | 2023-07-18 | 浙江浩铭机械科技有限公司 | 一种稻草秸秆为原料制备莱赛尔纤维的装置 |
-
1979
- 1979-02-15 AU AU44279/79A patent/AU524447B2/en not_active Expired
- 1979-02-15 FI FI790500A patent/FI62369C/fi not_active IP Right Cessation
- 1979-02-16 NO NO79790534A patent/NO150727C/no unknown
- 1979-02-16 BE BE193505A patent/BE874226A/xx not_active IP Right Cessation
- 1979-02-16 IT IT2028879A patent/IT1111840B/it active
Also Published As
Publication number | Publication date |
---|---|
FI790500A (fi) | 1979-08-18 |
AU4427979A (en) | 1979-08-23 |
NO150727B (no) | 1984-08-27 |
FI62369C (fi) | 1982-12-10 |
FI62369B (fi) | 1982-08-31 |
BE874226A (fr) | 1979-06-18 |
NO790534L (no) | 1979-08-20 |
NO150727C (no) | 1984-12-05 |
IT1111840B (it) | 1986-01-13 |
AU524447B2 (en) | 1982-09-16 |
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